Convert 500 Btu (th) to Kilowatt-second: 500 Btu (th) in Kilowatt-second
This calculator allows you to convert from Btu (th) to Kilowatt-second and in a reverse direction. To convert from Btu (th) to Kilowatt-second, enter the amount of Btu (th) into the first input and to convert from Kilowatt-second to Btu (th), enter the amount of Kilowatt-second into the second input.